File Extension Library


.FAS File Extension

  • Developer by: Autodesk
  • Category: Executable Files
  • Format: Binary

What are .FAS files and how to open them?

Can't open .FAS file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .FAS file.

What is a .FAS file extension?

.FAS file extension is created by Autodesk. .FAS has been classified as Executable Files. The format of .FAS file is Binary.

.FAS is Compiled Fast-Load AutoLISP File

Compiled script written in AutoLISP, a variation of the LISP programming language used specifically for the extension of AutoCAD software; often used for creating macros that automate common processes within AutoCAD; can be used for distributing utilities that add new features to the software.

FAS files are commonly compiled using Visual LISP, an IDE that is included with some AutoCAD purchases.

List of all softwares that can open the Compiled Fast-Load AutoLISP File
Windows
Autodesk AutoCAD 2018
File Type 2 FASTA Sequence File
Category: Data Files Format: Text

Plain text file saved in the FASTA format, a file format used for storing DNA sequences; used in the process of storing and processing bioinformatics information, such as the genomes of different species.

List of all softwares that can open the FASTA Sequence File
Windows
Heracle BioSoft DNA Baser
GSL Biotech SnapGene
Genome Compiler
Mac
GSL Biotech SnapGene
Genome Compiler
File Type 3 QuickSilver Fast Save Lisp File
Developer by: BroadVision Category: Executable Files

Compiled Lisp (.LSP) file saved in the "Fast Save Lisp Format" by Interleaf or QuickSilver; contains compiled code that can be executed by the program; may be generated by selecting either the DTK→Compile→Buffer or DTK→Lisp→Compile menu commands.

FAS files are also called FASL (Fast Load) files.

NOTE: Broadvision acquired Interleaf in January 2000 and later renamed the InterLeaf software to QuickSilver.

List of all softwares that can open the QuickSilver Fast Save Lisp File
Windows
BroadVision QuickSilver
Linux
BroadVision QuickSilver

How to fix problems with .FAS files

  1. You need to update the application that you normally use to open .FAS files. Only the latest version of the software supports the current .FAS file format
  2. You need to check the .FAS file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)